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Turquoise acidic crater lake Yugama on Kusatsu-Shirane volcano, Japan
Photo:Lee Siebert
Volcano Dossier•GVP #283120
36.62°N, 138.53°E
Erupted since 2000
Jepang→

Volcano Kusatsu-Shirane

Di atas pemandian air panas Kusatsu yang terkenal terdapat Yugama, danau kawah berwarna pirus yang termasuk paling asam di Bumi. Pada Januari 2018 kerucut Moto-Shirane, yang dianggap tenang selama ribuan tahun, meletus tanpa peringatan di atas sebuah resor ski dan menghujani gondola serta tentara yang berlatih di lereng dengan batu; satu orang tewas dan sebelas terluka.

Last Eruption

2018

Erupted since 2000

Summit Elevation

2.2 km

Stratovulkan · Andesit / Andesit basal

Seismic State

Normal Baseline

0 events (1.0x rate)

Interactive Volcano & Seismicity Map

Seismicity within 50 km radius, active VAAC ash plumes, and tectonic plate boundaries.

Recent seismicity within 50 km

0 events in the last 12 h within 25 km of the crater.

No catalogued earthquakes within 50 km in the last 90 days.

Geological & Tectonic Profile

Stratovulkan

Kusatsu-Shirane is an active Stratovolcano(es) formed in an active Subduction zone / Continental crust (> 25 km). Dominant lithology: Andesite / Basaltic Andesite.

Edifice TypeStratovulkan
Major RockAndesit / Andesit basal
Tectonic SettingZona subduksi
Volcanic ArcNortheast Japan busur vulkanik

Volcanic Dossier

VN #283120

Official catalogue parameters, coordinates, elevation and geotectonic classification.

NegaraJepang
Koordinat kawah36.618°, 138.528°
Summit Elevation2.2 km
SubregionNortheast Japan busur vulkanik
Catalog SourceSmithsonian GVP (#283120)

Authoritative Monitoring Infrastructure

All 18 Networks & VAAC →
Seismic ObservatoryJMA
Japan Meteorological Agency (Volcano Observation)
Official Portal
ICAO Aviation Ash Center
Tokyo VAAC (JMA)
Tokyo, Japan
VAAC Advisory Desk
Swarm telemetry correlated across 18 networks against a 30-day baseline.Read Science & Physics →
Profil Seismik Regional

Tokyo & Dataran Kanto

Explore live seismic monitoring, historical danger benchmarks, fault slip models and recurrence intervals for Tokyo & Dataran Kanto.

Buka Pusat Regional

Pertanyaan yang Sering Diajukan (FAQ)

Protokol ilmiah, operasional, dan darurat terverifikasi

The most recent eruption of Kusatsu-Shirane recorded by the Smithsonian Global Volcanism Program was in 2018.

Catalogue: Smithsonian Institution, Global Volcanism Program.Smithsonian GVP profile